Alcatel-Lucent 1643 AMS Operation Manual page 268

Alarm messages
VC-12 Virtual concatenated Sequence mismatch
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Alarm identifier
Information
Alarm category
ASAP
Alarm severity
(default setting)
Reporting state
(default setting)
Local indications
Cause
Actions
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1-248
VC12VcSQM
A mismatch has been detected between the received sequence number and an
inherently provisioned expected sequence number for this Virtual
Concatenation Group (VCG).
Transmission
sdhVCG
Prompt
Reported
The red fault LED is lit.
One or more received VC-12-Xv group members have equal sequence numbers.
Verify that the connections in the preceding network element(s) have been
provisioned correctly.
Alcatel-Lucent - Proprietary
See notice on first page
365-312-803R7.2
Issue 4, May 2007